4-Hydroxy-2-ketopimelic Acid Sodium SaltDISCONTINUED CAS 53795-98-5
| CAS No. | 53795-98-5 |
| Molecular Formula | C7H10O6 |
| Molecular Weight | 190.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 190.15 g/mol gives 4-Hydroxy-2-ketopimelic Acid Sodium SaltDISCONTINUED distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 4-Hydroxy-2-ketopimelic Acid Sodium SaltDISCONTINUED (CAS 53795-98-5), a certified reference material (molecular formula C7H10O6, MW 190.15 g/mol) for analytical method development and quality control.
4-Hydroxy-2-ketopimelic Acid Sodium SaltDISCONTINUED (C7H10O6) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C7H10O6 |
| Molecular Weight | 190.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
Related Hydroxy Standards
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Recommended Standards
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- 4-(2-(Methoxycarbonyl)hydrazinyl)-4-oxobutanoic acid (CAS 327065-40-7)
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- UTPγS Trisodium SaltDISCONTINUED (CAS 1266569-94-1)
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- Methyl 5-morpholinopyrazine-2-carboxylate (CAS 1017604-09-9)
- 6-Chloro-N-(3,4-dimethylphenyl)-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 1040662-77-8)
- 2-(Diethoxyphosphoryl)butanoic acid (CAS 117898-77-8)
- 5-Methyl-5H-furo[2,3-f]indol-6(7H)-one (CAS 851682-16-1)
- Insulin Degludec Impurity 28 (CAS CATO-C4X-215728)
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